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Finding the Fourth Proportional to 395,548.88, 593,327.04 and 96,032.09

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Solution

The fourth proportional to 395,548.88, 593,327.04 and 96,032.09 is: 144,049.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,548.88 : 593,327.04 = 96,032.09 : x
  2. Step 2: Convert to fraction form
    395,548.88/593,327.04 = 96,032.09/x
  3. Step 3: Cross multiply
    395,548.88x = 593,327.04 × 96,032.09
  4. Step 4: Simplify right side
    395,548.88x = 56,978,437,188.03
  5. Step 5: Solve for x
    x = 56,978,437,188.03/395,548.88
  6. Step 6: Final answer
    x = 144,049.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.